org.apache.sling.ide.impl.resource.transport.DeleteNodeCommand.java Source code

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Here is the source code for org.apache.sling.ide.impl.resource.transport.DeleteNodeCommand.java

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.sling.ide.impl.resource.transport;

import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.UsernamePasswordCredentials;
import org.apache.commons.httpclient.auth.AuthScope;
import org.apache.commons.httpclient.methods.PostMethod;
import org.apache.commons.httpclient.methods.multipart.MultipartRequestEntity;
import org.apache.commons.httpclient.methods.multipart.Part;
import org.apache.commons.httpclient.methods.multipart.StringPart;
import org.apache.sling.ide.transport.RepositoryException;
import org.apache.sling.ide.transport.RepositoryInfo;
import org.apache.sling.ide.transport.Result;

class DeleteNodeCommand extends AbstractCommand<Void> {

    DeleteNodeCommand(String path, RepositoryInfo repositoryInfo, HttpClient httpClient) {
        super(repositoryInfo, httpClient, path);
    }

    @Override
    public Result<Void> execute() {
        PostMethod post = new PostMethod(getPath());
        try {
            Part[] parts = { new StringPart(":operation", "delete") };
            post.setRequestEntity(new MultipartRequestEntity(parts, post.getParams()));
            httpClient.getState().setCredentials(AuthScope.ANY,
                    new UsernamePasswordCredentials(repositoryInfo.getUsername(), repositoryInfo.getPassword()));
            httpClient.getParams().setAuthenticationPreemptive(true);
            int responseStatus = httpClient.executeMethod(post);

            return resultForResponseStatus(responseStatus);
        } catch (Exception e) {
            return AbstractResult.failure(new RepositoryException(e));
        } finally {
            post.releaseConnection();
        }
    }

    @Override
    public String toString() {
        return String.format("%8s %s", "DELETE", getPath());
    }
}